Binaries are available for Windows, Mac, and an AppImage for x86-64 Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE).

chmod +x Subsurface-4.8.0-x86_64.AppImage and then simply run this file.

Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Subsurface-mobile

At the same time we are also releasing the version 2.1 of Subsurface-mobile, a full fledged dive log program for iOS and Android devices. Subsurface-mobile allows you to access your dive log on your tablet or phone, edit the data and even download new dive information from many Bluetooth LE dive computers (on iOS) and from many Bluetooth and Bluetooth LE dive computers (and even some dive computers that require a download cable — but there things get more complicated) on Android. Using a free Subsurface Cloud Storage account you can synchronize your dive data with the Subsurface desktop application (while significantly increasing the usefulness, the cloud account is not required to use Subsurface-mobile).

As everything we do, Subsurface-mobile is free and open source. No ads, no commercial anything. And it comes with free cloud storage (if you decide to use that — it’s optional). Your data aren’t used for anything, nothing gets monetized.

As with the desktop version, please post questions of problems in the User Forum or file a bug in our Bug Tracker.

The Subsurface development team proudly announces the release 4.8.1 of Subsurface, an open source dive log and dive planning program for Windows, Mac and Linux.

This version brings a number of small bug-fixes and a couple of new features.

Some of the changes in Subsurface 4.8.1:

Mac: fix crashes when opening the user manual or connecting to Facebook

BLE support: fix recognition of Heinrich Weikamp OSTC 2 and OSTC Plus

BT support: fix downloading / configuring some OSTC models

Cloud storage: fix potential issue with credentials on Linux

Profile: Context menu entry to manually split a dive

Dive media: support addition of videos

Dive media: locate moved files based on filename and path

Planner: fix bug in dive mode drop-down and planner notes

Binaries are available for Windows, Mac, and an AppImage for x86-64 Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). Please note that distributions based on Ubuntu 18.04 are currently not supported with distribution specific binaries due to a change in the way Qt is packaged in the latest Ubuntu version.

chmod +x Subsurface-4.8.1-x86_64.AppImage and then simply run this file.

Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version. Again, Ubuntu 18.04 based releases currently aren’t supported by this.

fix bug in Subsurface version of libdivecomputer that could cause buffer overflow

several small bugfixes from upstream libdivecomputer

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.4 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.4-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.4-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Fix typo in saturation / desaturation rates used in decompression calculations; this has a small impact on some dive plan deco times

Improve some icons used in Preferences dialog

Fix CSV export of weights in lbs

Various small fixes

Massive improvements for several of the translations (including completing Italian and Greek)

Update Russian user manual

Add Catalan translation

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.3 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.3-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.3-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.2 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.2-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.2-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.

Fix uninitialized variable that could cause odd problems in the planner when the dive list was empty

Changed VPM-B calculation for repetitive dives: Resets the maximum crushing pressures and the maximal ambient pressure between repetitive dives to prevent anomalies that a dive produces a shorter deco when following another one than without

Allow the user to disable tanks while planning dives (this makes it much easier to evaluate different scenarios)

Fixes for dive computer support and new dive computer support (through the great work of libdivecomputer)

add support for Aqualung i450T, i550, and i750TC

add support for Cressi Drake

add support for Hollis DG02

add support for Oceanic F10

fixes for Hollis DG03

Binaries are available for Windows, Mac, and an AppImage for Linux (plus distribution specific binaries for a number of Linux flavors including Ubuntu, Debian, Linux Mint, Fedora, and openSUSE). You can get Subsurface 4.6.1 from these locations:

Linux: A generic AppImage is available for download as Subsurface-4.6.1-x86_64.AppImage. Download this file, make it executablechmod +x Subsurface-4.6.1-x86_64.AppImage and then simply run this file.Linux: Ubuntu: Add ppa:subsurface/subsurface to your software sources; the .deb files in that PPA can also be installed on sufficiently current versions Debian and LinuxMint; see the Downloads page and use http://ppa.launchpad.net/subsurface/subsurface/ubuntu to get our latest release version.